High Temperature Strain of Metals and Alloys Part 8 docx

High Temperature Strain of Metals and Alloys Part 8 docx

High Temperature Strain of Metals and Alloys Part 8 docx

... 64.0 3 24.4 19 .8 38. 0 88 .3 4 39.9 20.0 18. 3 103.0 5 39.5 20.6 18. 6 106.0 6 14.5 30.9 42.4 1 18. 0 7 42.0 23 .8 14 .8 143.3 8 45 .8 25.1 10.2 162 .8 9 41.5 25.7 14.4 163.3 10 33.5 27.6 21.4 2 28. 0 112 7 Single ... 0 High Temperature Strain of Metals and Alloys, Valim Levitin (Author) Copyright c  2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim ISBN: 3-527-313 38...
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High Temperature Strain of Metals and Alloys Part 11 docx

High Temperature Strain of Metals and Alloys Part 11 docx

... minimum strain rate of niobium and molybdenum is dependent ex- ponentially on the applied stress at high temperatures. The mean value of the activation energy of the high- temperature strain for niobium ... 44Nb–35Ti–6Al–5Cr–8V–1W–0.5Mo– 0.3Hf. The microstructure of extruded and recrystallized material consists of a solid solution and of particles of titanium carb...
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High Temperature Strain of Metals and Alloys Part 12 docx

High Temperature Strain of Metals and Alloys Part 12 docx

... 38 – stability 58 62 superalloys – composition 129, 163 – equations of strain rate 95–100, 137–140 – physical mechanism of strain 96– 98 – prediction of properties 106–1 08 – trends of development ... re- covery process during high- temperature and low-stress creep of superal- loy single crystals, Acta Mater. 2000, 48 (20), 486 7– 487 8. 47. F.R. N.Nabarro, Rafting in s...
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High Temperature Strain of Metals and Alloys Part 1 ppt

High Temperature Strain of Metals and Alloys Part 1 ppt

... Republic of Germany Printed on acid-free paper ISBN-13: 9 78- 3-527-313 38- 9 ISBN-10: 3-527-313 38- 9 Valim Levitin High Temperature Strain of Metals and Alloys High Temperature Strain of Metals and Alloys, ... latticeparameters of thematrix andof the hardening phase. The subject of the last chapter is the peculiarities of the strain behavior of refract...
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High Temperature Strain of Metals and Alloys Part 2 pptx

High Temperature Strain of Metals and Alloys Part 2 pptx

... rest EI6 98 0. 08 14.0 1.65 2.70 – 2.99 – 0.003 2.04 rest EI867 0.02 9.5 4.47 – 5.26 9 .82 5.12 0.020 – rest EP199 0.05 19 .8 2.14 1.42 9.10 4.54 – 0.0 08 – rest High Temperature Strain of Metals and Alloys, ... been determined by the X-ray method at high temperatures. Pure metals, solid solutions and nickel-based superalloys have been stud- ied. High Temperature St...
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High Temperature Strain of Metals and Alloys Part 3 pdf

High Temperature Strain of Metals and Alloys Part 3 pdf

... 24.9 1.6 87 3 68. 7 5.7 1370 29.4 3.1 Ni 98. 1 9.5 Nb 35.3 3 .8 1023 9 .8 1.3 15 08 17.2 2.9 40.0 6.3 28. 4 5.3 Cu 6 78 8 .8 2.2 V 1096 29.4 1.6 20.6 9.6 34.3 1.4 26 3 Structural Parameters in High- Temperature ... 356± 5 85 140.0 50 ± 3 48 3 211 50.0 63 ± 667± 7 60 Ni 87 3 58. 0 58 ± 454± 5 125 72.0 58 ± 446± 5 75 10.0 54 ± 565± 5 96 1073 14.0 45 ± 3 48 4 129 20.0 38 ± 345± 7...
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High Temperature Strain of Metals and Alloys Part 4 ppsx

High Temperature Strain of Metals and Alloys Part 4 ppsx

... 11.5 87 3 70 54 0.9 2 .8 1.0 136 33 13.9 8. 2 13.0 Ni+9.5W 87 3 1 38 41 5.6 12.0 7 .8 170 33 17.6 8. 6 26.0 1023 50 46 1.6 6.0 1 .8 90 32 7.6 17.0 10 .8 Comparison of the temperature dependence of the ... work, dA, and facilitates the generation Fig. 4.3 Scheme of energetic barriers for the motion of the screw dislocation with vacancy-absorbing jogs. High Temperature...
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High Temperature Strain of Metals and Alloys Part 5 pdf

High Temperature Strain of Metals and Alloys Part 5 pdf

... adequate understanding of dislocation processes in these ranges of temperature and stress is of great practical importance. Most heat-resistant metals, steels and alloys operate at temperatures ... plane (y =0) are given by [ 18] σ yz =  (µb sinh 2πX)(1 − cos 2πZ) 2λ(cosh 2πX − 1)(cosh 2πX −cos 2πZ)  −  µb 2πλX  (4.22) High Temperature Strain of Metals and All...
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High Temperature Strain of Metals and Alloys Part 6 doc

High Temperature Strain of Metals and Alloys Part 6 doc

... preliminary decreased value of λ and increased value of D lead to the strain rate decreasing when the applied stress is relatively low. High Temperature Strain of Metals and Alloys, Valim Levitin (Author) Copyright c  ... Co. KGaA, Weinheim ISBN: 3-527-313 389 -9 83 6 High- temperature Deformation of Superalloys 6.1 γ  Phase in Superalloys The high- temperature...
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High Temperature Strain of Metals and Alloys Part 7 pot

High Temperature Strain of Metals and Alloys Part 7 pot

... 3.56 3 .87 4. 18 author 1023 280 /80 115.1 3. 68 4.01 4.33 35 973 360/ 280 6.0 3.97 4. 28 4.59 37 1023 320/200 10.3 4.11 4.44 4.76 32 1173 280 /120 32.0 4.45 4 .82 5.19 author 1144 520/ 280 7.2 4.50 4 .86 ... ×60000. 88 6 High- temperature Deformation of Superalloys 6.2 Changes in the Matrix of Alloys during Strain The specimens of industrial superalloys (see Table 2.1) were...
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